Dataset statistics
| Number of variables | 13 |
|---|---|
| Number of observations | 6497 |
| Missing cells | 38 |
| Missing cells (%) | < 0.1% |
| Duplicate rows | 983 |
| Duplicate rows (%) | 15.1% |
| Total size in memory | 660.0 KiB |
| Average record size in memory | 104.0 B |
Variable types
| Categorical | 1 |
|---|---|
| Numeric | 12 |
| Dataset has 983 (15.1%) duplicate rows | Duplicates |
alcohol is highly overall correlated with density | High correlation |
chlorides is highly overall correlated with density and 1 other fields | High correlation |
density is highly overall correlated with alcohol and 2 other fields | High correlation |
fixed acidity is highly overall correlated with type | High correlation |
free sulfur dioxide is highly overall correlated with total sulfur dioxide | High correlation |
residual sugar is highly overall correlated with density | High correlation |
total sulfur dioxide is highly overall correlated with free sulfur dioxide and 1 other fields | High correlation |
type is highly overall correlated with chlorides and 3 other fields | High correlation |
volatile acidity is highly overall correlated with type | High correlation |
citric acid has 150 (2.3%) zeros | Zeros |
Reproduction
| Analysis started | 2024-01-03 22:36:49.576593 |
|---|---|
| Analysis finished | 2024-01-03 22:37:11.091456 |
| Duration | 21.51 seconds |
| Software version | ydata-profiling vv4.6.3 |
| Download configuration | config.json |
type
Categorical
HIGH CORRELATION 
| Distinct | 2 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 50.9 KiB |
| white | |
|---|---|
| red |
Length
| Max length | 5 |
|---|---|
| Median length | 5 |
| Mean length | 4.5077728 |
| Min length | 3 |
Characters and Unicode
| Total characters | 29287 |
|---|---|
| Distinct characters | 7 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | white |
|---|---|
| 2nd row | white |
| 3rd row | white |
| 4th row | white |
| 5th row | white |
Common Values
| Value | Count | Frequency (%) |
| white | 4898 | |
| red | 1599 | 24.6% |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| white | 4898 | |
| red | 1599 | 24.6% |
Most occurring characters
| Value | Count | Frequency (%) |
| e | 6497 | |
| w | 4898 | |
| h | 4898 | |
| i | 4898 | |
| t | 4898 | |
| r | 1599 | 5.5% |
| d | 1599 | 5.5% |
Most occurring categories
| Value | Count | Frequency (%) |
| Lowercase Letter | 29287 |
Most frequent character per category
Lowercase Letter
| Value | Count | Frequency (%) |
| e | 6497 | |
| w | 4898 | |
| h | 4898 | |
| i | 4898 | |
| t | 4898 | |
| r | 1599 | 5.5% |
| d | 1599 | 5.5% |
Most occurring scripts
| Value | Count | Frequency (%) |
| Latin | 29287 |
Most frequent character per script
Latin
| Value | Count | Frequency (%) |
| e | 6497 | |
| w | 4898 | |
| h | 4898 | |
| i | 4898 | |
| t | 4898 | |
| r | 1599 | 5.5% |
| d | 1599 | 5.5% |
Most occurring blocks
| Value | Count | Frequency (%) |
| ASCII | 29287 |
Most frequent character per block
ASCII
| Value | Count | Frequency (%) |
| e | 6497 | |
| w | 4898 | |
| h | 4898 | |
| i | 4898 | |
| t | 4898 | |
| r | 1599 | 5.5% |
| d | 1599 | 5.5% |
fixed acidity
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 106 |
|---|---|
| Distinct (%) | 1.6% |
| Missing | 10 |
| Missing (%) | 0.2% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7.2165793 |
| Minimum | 3.8 |
|---|---|
| Maximum | 15.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 3.8 |
|---|---|
| 5-th percentile | 5.7 |
| Q1 | 6.4 |
| median | 7 |
| Q3 | 7.7 |
| 95-th percentile | 9.8 |
| Maximum | 15.9 |
| Range | 12.1 |
| Interquartile range (IQR) | 1.3 |
Descriptive statistics
| Standard deviation | 1.2967499 |
|---|---|
| Coefficient of variation (CV) | 0.17969038 |
| Kurtosis | 5.057727 |
| Mean | 7.2165793 |
| Median Absolute Deviation (MAD) | 0.6 |
| Skewness | 1.7228045 |
| Sum | 46813.95 |
| Variance | 1.6815602 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6.8 | 354 | 5.4% |
| 6.6 | 326 | 5.0% |
| 6.4 | 305 | 4.7% |
| 7 | 282 | 4.3% |
| 6.9 | 279 | 4.3% |
| 7.2 | 273 | 4.2% |
| 6.7 | 264 | 4.1% |
| 7.1 | 257 | 4.0% |
| 6.5 | 242 | 3.7% |
| 7.4 | 238 | 3.7% |
| Other values (96) | 3667 |
| Value | Count | Frequency (%) |
| 3.8 | 1 | < 0.1% |
| 3.9 | 1 | < 0.1% |
| 4.2 | 2 | < 0.1% |
| 4.4 | 3 | < 0.1% |
| 4.5 | 1 | < 0.1% |
| 4.6 | 2 | < 0.1% |
| 4.7 | 6 | 0.1% |
| 4.8 | 9 | 0.1% |
| 4.9 | 8 | 0.1% |
| 5 | 30 |
| Value | Count | Frequency (%) |
| 15.9 | 1 | |
| 15.6 | 2 | |
| 15.5 | 2 | |
| 15 | 2 | |
| 14.3 | 1 | |
| 14.2 | 1 | |
| 14 | 1 | |
| 13.8 | 1 | |
| 13.7 | 2 | |
| 13.5 | 1 |
volatile acidity
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 187 |
|---|---|
| Distinct (%) | 2.9% |
| Missing | 8 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.33969102 |
| Minimum | 0.08 |
|---|---|
| Maximum | 1.58 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 0.08 |
|---|---|
| 5-th percentile | 0.16 |
| Q1 | 0.23 |
| median | 0.29 |
| Q3 | 0.4 |
| 95-th percentile | 0.67 |
| Maximum | 1.58 |
| Range | 1.5 |
| Interquartile range (IQR) | 0.17 |
Descriptive statistics
| Standard deviation | 0.16464903 |
|---|---|
| Coefficient of variation (CV) | 0.48470234 |
| Kurtosis | 2.8270813 |
| Mean | 0.33969102 |
| Median Absolute Deviation (MAD) | 0.08 |
| Skewness | 1.4955116 |
| Sum | 2204.255 |
| Variance | 0.027109303 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.28 | 286 | 4.4% |
| 0.24 | 265 | 4.1% |
| 0.26 | 255 | 3.9% |
| 0.25 | 238 | 3.7% |
| 0.22 | 235 | 3.6% |
| 0.27 | 232 | 3.6% |
| 0.23 | 221 | 3.4% |
| 0.2 | 217 | 3.3% |
| 0.3 | 214 | 3.3% |
| 0.32 | 205 | 3.2% |
| Other values (177) | 4121 |
| Value | Count | Frequency (%) |
| 0.08 | 4 | 0.1% |
| 0.085 | 1 | < 0.1% |
| 0.09 | 1 | < 0.1% |
| 0.1 | 6 | 0.1% |
| 0.105 | 6 | 0.1% |
| 0.11 | 13 | 0.2% |
| 0.115 | 3 | < 0.1% |
| 0.12 | 37 | |
| 0.125 | 2 | < 0.1% |
| 0.13 | 44 |
| Value | Count | Frequency (%) |
| 1.58 | 1 | |
| 1.33 | 2 | |
| 1.24 | 1 | |
| 1.185 | 1 | |
| 1.18 | 1 | |
| 1.13 | 1 | |
| 1.115 | 1 | |
| 1.1 | 1 | |
| 1.09 | 1 | |
| 1.07 | 1 |
citric acid
Real number (ℝ)
ZEROS 
| Distinct | 89 |
|---|---|
| Distinct (%) | 1.4% |
| Missing | 3 |
| Missing (%) | < 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.3187219 |
| Minimum | 0 |
|---|---|
| Maximum | 1.66 |
| Zeros | 150 |
| Zeros (%) | 2.3% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.05 |
| Q1 | 0.25 |
| median | 0.31 |
| Q3 | 0.39 |
| 95-th percentile | 0.56 |
| Maximum | 1.66 |
| Range | 1.66 |
| Interquartile range (IQR) | 0.14 |
Descriptive statistics
| Standard deviation | 0.1452648 |
|---|---|
| Coefficient of variation (CV) | 0.45577289 |
| Kurtosis | 2.4015821 |
| Mean | 0.3187219 |
| Median Absolute Deviation (MAD) | 0.07 |
| Skewness | 0.47303243 |
| Sum | 2069.78 |
| Variance | 0.021101862 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.3 | 337 | 5.2% |
| 0.28 | 301 | 4.6% |
| 0.32 | 289 | 4.4% |
| 0.49 | 283 | 4.4% |
| 0.26 | 257 | 4.0% |
| 0.34 | 249 | 3.8% |
| 0.29 | 244 | 3.8% |
| 0.27 | 236 | 3.6% |
| 0.24 | 232 | 3.6% |
| 0.31 | 229 | 3.5% |
| Other values (79) | 3837 |
| Value | Count | Frequency (%) |
| 0 | 150 | |
| 0.01 | 40 | 0.6% |
| 0.02 | 56 | 0.9% |
| 0.03 | 32 | 0.5% |
| 0.04 | 41 | 0.6% |
| 0.05 | 25 | 0.4% |
| 0.06 | 30 | 0.5% |
| 0.07 | 33 | 0.5% |
| 0.08 | 37 | 0.6% |
| 0.09 | 42 | 0.6% |
| Value | Count | Frequency (%) |
| 1.66 | 1 | < 0.1% |
| 1.23 | 1 | < 0.1% |
| 1 | 6 | |
| 0.99 | 1 | < 0.1% |
| 0.91 | 2 | < 0.1% |
| 0.88 | 1 | < 0.1% |
| 0.86 | 1 | < 0.1% |
| 0.82 | 2 | < 0.1% |
| 0.81 | 2 | < 0.1% |
| 0.8 | 2 | < 0.1% |
residual sugar
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 316 |
|---|---|
| Distinct (%) | 4.9% |
| Missing | 2 |
| Missing (%) | < 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.4443264 |
| Minimum | 0.6 |
|---|---|
| Maximum | 65.8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 0.6 |
|---|---|
| 5-th percentile | 1.2 |
| Q1 | 1.8 |
| median | 3 |
| Q3 | 8.1 |
| 95-th percentile | 15 |
| Maximum | 65.8 |
| Range | 65.2 |
| Interquartile range (IQR) | 6.3 |
Descriptive statistics
| Standard deviation | 4.7581247 |
|---|---|
| Coefficient of variation (CV) | 0.87396023 |
| Kurtosis | 4.3581344 |
| Mean | 5.4443264 |
| Median Absolute Deviation (MAD) | 1.7 |
| Skewness | 1.4349998 |
| Sum | 35360.9 |
| Variance | 22.639751 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2 | 235 | 3.6% |
| 1.8 | 228 | 3.5% |
| 1.6 | 223 | 3.4% |
| 1.4 | 219 | 3.4% |
| 1.2 | 195 | 3.0% |
| 2.2 | 187 | 2.9% |
| 2.1 | 179 | 2.8% |
| 1.9 | 176 | 2.7% |
| 1.7 | 175 | 2.7% |
| 1.5 | 171 | 2.6% |
| Other values (306) | 4507 |
| Value | Count | Frequency (%) |
| 0.6 | 2 | < 0.1% |
| 0.7 | 7 | 0.1% |
| 0.8 | 25 | 0.4% |
| 0.9 | 41 | 0.6% |
| 0.95 | 4 | 0.1% |
| 1 | 93 | |
| 1.05 | 1 | < 0.1% |
| 1.1 | 146 | |
| 1.15 | 3 | < 0.1% |
| 1.2 | 195 |
| Value | Count | Frequency (%) |
| 65.8 | 1 | |
| 31.6 | 2 | |
| 26.05 | 2 | |
| 23.5 | 1 | |
| 22.6 | 1 | |
| 22 | 2 | |
| 20.8 | 2 | |
| 20.7 | 2 | |
| 20.4 | 1 | |
| 20.3 | 1 |
chlorides
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 214 |
|---|---|
| Distinct (%) | 3.3% |
| Missing | 2 |
| Missing (%) | < 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.05604157 |
| Minimum | 0.009 |
|---|---|
| Maximum | 0.611 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 0.009 |
|---|---|
| 5-th percentile | 0.028 |
| Q1 | 0.038 |
| median | 0.047 |
| Q3 | 0.065 |
| 95-th percentile | 0.102 |
| Maximum | 0.611 |
| Range | 0.602 |
| Interquartile range (IQR) | 0.027 |
Descriptive statistics
| Standard deviation | 0.035036025 |
|---|---|
| Coefficient of variation (CV) | 0.62517922 |
| Kurtosis | 50.894874 |
| Mean | 0.05604157 |
| Median Absolute Deviation (MAD) | 0.011 |
| Skewness | 5.3998488 |
| Sum | 363.99 |
| Variance | 0.0012275231 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.044 | 206 | 3.2% |
| 0.036 | 200 | 3.1% |
| 0.042 | 187 | 2.9% |
| 0.046 | 185 | 2.8% |
| 0.05 | 182 | 2.8% |
| 0.04 | 182 | 2.8% |
| 0.048 | 182 | 2.8% |
| 0.047 | 175 | 2.7% |
| 0.045 | 174 | 2.7% |
| 0.034 | 169 | 2.6% |
| Other values (204) | 4653 |
| Value | Count | Frequency (%) |
| 0.009 | 1 | < 0.1% |
| 0.012 | 3 | < 0.1% |
| 0.013 | 1 | < 0.1% |
| 0.014 | 4 | 0.1% |
| 0.015 | 4 | 0.1% |
| 0.016 | 5 | 0.1% |
| 0.017 | 5 | 0.1% |
| 0.018 | 10 | |
| 0.019 | 9 | |
| 0.02 | 16 |
| Value | Count | Frequency (%) |
| 0.611 | 1 | < 0.1% |
| 0.61 | 1 | < 0.1% |
| 0.467 | 1 | < 0.1% |
| 0.464 | 1 | < 0.1% |
| 0.422 | 1 | < 0.1% |
| 0.415 | 3 | |
| 0.414 | 2 | |
| 0.413 | 1 | < 0.1% |
| 0.403 | 1 | < 0.1% |
| 0.401 | 1 | < 0.1% |
free sulfur dioxide
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 135 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 30.525319 |
| Minimum | 1 |
|---|---|
| Maximum | 289 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 6 |
| Q1 | 17 |
| median | 29 |
| Q3 | 41 |
| 95-th percentile | 61 |
| Maximum | 289 |
| Range | 288 |
| Interquartile range (IQR) | 24 |
Descriptive statistics
| Standard deviation | 17.7494 |
|---|---|
| Coefficient of variation (CV) | 0.58146483 |
| Kurtosis | 7.9062381 |
| Mean | 30.525319 |
| Median Absolute Deviation (MAD) | 12 |
| Skewness | 1.2200661 |
| Sum | 198323 |
| Variance | 315.04119 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 29 | 183 | 2.8% |
| 6 | 170 | 2.6% |
| 26 | 161 | 2.5% |
| 15 | 157 | 2.4% |
| 24 | 152 | 2.3% |
| 31 | 152 | 2.3% |
| 17 | 149 | 2.3% |
| 34 | 146 | 2.2% |
| 35 | 144 | 2.2% |
| 23 | 142 | 2.2% |
| Other values (125) | 4941 |
| Value | Count | Frequency (%) |
| 1 | 3 | < 0.1% |
| 2 | 2 | < 0.1% |
| 3 | 59 | 0.9% |
| 4 | 52 | 0.8% |
| 5 | 129 | |
| 5.5 | 1 | < 0.1% |
| 6 | 170 | |
| 7 | 96 | |
| 8 | 91 | |
| 9 | 91 |
| Value | Count | Frequency (%) |
| 289 | 1 | |
| 146.5 | 1 | |
| 138.5 | 1 | |
| 131 | 1 | |
| 128 | 1 | |
| 124 | 1 | |
| 122.5 | 1 | |
| 118.5 | 1 | |
| 112 | 1 | |
| 110 | 1 |
total sulfur dioxide
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 276 |
|---|---|
| Distinct (%) | 4.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 115.74457 |
| Minimum | 6 |
|---|---|
| Maximum | 440 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 6 |
|---|---|
| 5-th percentile | 19 |
| Q1 | 77 |
| median | 118 |
| Q3 | 156 |
| 95-th percentile | 206 |
| Maximum | 440 |
| Range | 434 |
| Interquartile range (IQR) | 79 |
Descriptive statistics
| Standard deviation | 56.521855 |
|---|---|
| Coefficient of variation (CV) | 0.48833265 |
| Kurtosis | -0.37166365 |
| Mean | 115.74457 |
| Median Absolute Deviation (MAD) | 39 |
| Skewness | -0.0011774782 |
| Sum | 751992.5 |
| Variance | 3194.72 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 111 | 72 | 1.1% |
| 113 | 65 | 1.0% |
| 117 | 57 | 0.9% |
| 122 | 57 | 0.9% |
| 124 | 56 | 0.9% |
| 128 | 56 | 0.9% |
| 114 | 56 | 0.9% |
| 98 | 56 | 0.9% |
| 118 | 55 | 0.8% |
| 119 | 54 | 0.8% |
| Other values (266) | 5913 |
| Value | Count | Frequency (%) |
| 6 | 3 | < 0.1% |
| 7 | 4 | 0.1% |
| 8 | 14 | 0.2% |
| 9 | 15 | |
| 10 | 28 | |
| 11 | 26 | |
| 12 | 29 | |
| 13 | 28 | |
| 14 | 33 | |
| 15 | 35 |
| Value | Count | Frequency (%) |
| 440 | 1 | |
| 366.5 | 1 | |
| 344 | 1 | |
| 313 | 1 | |
| 307.5 | 1 | |
| 303 | 1 | |
| 294 | 1 | |
| 289 | 1 | |
| 282 | 1 | |
| 278 | 1 |
density
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 998 |
|---|---|
| Distinct (%) | 15.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.99469663 |
| Minimum | 0.98711 |
|---|---|
| Maximum | 1.03898 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 0.98711 |
|---|---|
| 5-th percentile | 0.9899 |
| Q1 | 0.99234 |
| median | 0.99489 |
| Q3 | 0.99699 |
| 95-th percentile | 0.999392 |
| Maximum | 1.03898 |
| Range | 0.05187 |
| Interquartile range (IQR) | 0.00465 |
Descriptive statistics
| Standard deviation | 0.002998673 |
|---|---|
| Coefficient of variation (CV) | 0.0030146609 |
| Kurtosis | 6.606067 |
| Mean | 0.99469663 |
| Median Absolute Deviation (MAD) | 0.00231 |
| Skewness | 0.50360173 |
| Sum | 6462.544 |
| Variance | 8.9920398 × 10-6 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.9972 | 69 | 1.1% |
| 0.9976 | 69 | 1.1% |
| 0.992 | 64 | 1.0% |
| 0.998 | 64 | 1.0% |
| 0.9928 | 63 | 1.0% |
| 0.9986 | 61 | 0.9% |
| 0.9966 | 59 | 0.9% |
| 0.9962 | 59 | 0.9% |
| 0.9956 | 55 | 0.8% |
| 0.9968 | 55 | 0.8% |
| Other values (988) | 5879 |
| Value | Count | Frequency (%) |
| 0.98711 | 1 | |
| 0.98713 | 1 | |
| 0.98722 | 1 | |
| 0.9874 | 1 | |
| 0.98742 | 2 | |
| 0.98746 | 2 | |
| 0.98758 | 1 | |
| 0.98774 | 1 | |
| 0.98779 | 1 | |
| 0.98794 | 2 |
| Value | Count | Frequency (%) |
| 1.03898 | 1 | < 0.1% |
| 1.0103 | 2 | |
| 1.00369 | 2 | |
| 1.0032 | 1 | < 0.1% |
| 1.00315 | 3 | |
| 1.00295 | 2 | |
| 1.00289 | 1 | < 0.1% |
| 1.0026 | 2 | |
| 1.00242 | 2 | |
| 1.00241 | 1 | < 0.1% |
pH
Real number (ℝ)
| Distinct | 108 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 9 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.2183955 |
| Minimum | 2.72 |
|---|---|
| Maximum | 4.01 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 2.72 |
|---|---|
| 5-th percentile | 2.97 |
| Q1 | 3.11 |
| median | 3.21 |
| Q3 | 3.32 |
| 95-th percentile | 3.5 |
| Maximum | 4.01 |
| Range | 1.29 |
| Interquartile range (IQR) | 0.21 |
Descriptive statistics
| Standard deviation | 0.16074831 |
|---|---|
| Coefficient of variation (CV) | 0.049946722 |
| Kurtosis | 0.37006811 |
| Mean | 3.2183955 |
| Median Absolute Deviation (MAD) | 0.11 |
| Skewness | 0.38696593 |
| Sum | 20880.95 |
| Variance | 0.025840018 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3.16 | 200 | 3.1% |
| 3.14 | 193 | 3.0% |
| 3.22 | 185 | 2.8% |
| 3.2 | 176 | 2.7% |
| 3.15 | 170 | 2.6% |
| 3.19 | 170 | 2.6% |
| 3.18 | 168 | 2.6% |
| 3.24 | 160 | 2.5% |
| 3.12 | 154 | 2.4% |
| 3.1 | 154 | 2.4% |
| Other values (98) | 4758 |
| Value | Count | Frequency (%) |
| 2.72 | 1 | < 0.1% |
| 2.74 | 2 | < 0.1% |
| 2.77 | 1 | < 0.1% |
| 2.79 | 3 | < 0.1% |
| 2.8 | 3 | < 0.1% |
| 2.82 | 1 | < 0.1% |
| 2.83 | 4 | 0.1% |
| 2.84 | 1 | < 0.1% |
| 2.85 | 9 | |
| 2.86 | 10 |
| Value | Count | Frequency (%) |
| 4.01 | 2 | |
| 3.9 | 2 | |
| 3.85 | 1 | |
| 3.82 | 1 | |
| 3.81 | 1 | |
| 3.8 | 2 | |
| 3.79 | 1 | |
| 3.78 | 2 | |
| 3.77 | 2 | |
| 3.76 | 2 |
sulphates
Real number (ℝ)
| Distinct | 111 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 4 |
| Missing (%) | 0.1% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.53121515 |
| Minimum | 0.22 |
|---|---|
| Maximum | 2 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 0.22 |
|---|---|
| 5-th percentile | 0.35 |
| Q1 | 0.43 |
| median | 0.51 |
| Q3 | 0.6 |
| 95-th percentile | 0.79 |
| Maximum | 2 |
| Range | 1.78 |
| Interquartile range (IQR) | 0.17 |
Descriptive statistics
| Standard deviation | 0.14881412 |
|---|---|
| Coefficient of variation (CV) | 0.28013907 |
| Kurtosis | 8.6598922 |
| Mean | 0.53121515 |
| Median Absolute Deviation (MAD) | 0.08 |
| Skewness | 1.798467 |
| Sum | 3449.18 |
| Variance | 0.022145643 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.5 | 275 | 4.2% |
| 0.46 | 243 | 3.7% |
| 0.54 | 234 | 3.6% |
| 0.44 | 232 | 3.6% |
| 0.38 | 214 | 3.3% |
| 0.48 | 208 | 3.2% |
| 0.52 | 203 | 3.1% |
| 0.49 | 197 | 3.0% |
| 0.47 | 191 | 2.9% |
| 0.45 | 190 | 2.9% |
| Other values (101) | 4306 |
| Value | Count | Frequency (%) |
| 0.22 | 1 | < 0.1% |
| 0.23 | 1 | < 0.1% |
| 0.25 | 4 | 0.1% |
| 0.26 | 4 | 0.1% |
| 0.27 | 13 | 0.2% |
| 0.28 | 13 | 0.2% |
| 0.29 | 16 | 0.2% |
| 0.3 | 31 | |
| 0.31 | 35 | |
| 0.32 | 54 |
| Value | Count | Frequency (%) |
| 2 | 1 | < 0.1% |
| 1.98 | 1 | < 0.1% |
| 1.95 | 2 | |
| 1.62 | 1 | < 0.1% |
| 1.61 | 1 | < 0.1% |
| 1.59 | 1 | < 0.1% |
| 1.56 | 1 | < 0.1% |
| 1.36 | 3 | |
| 1.34 | 1 | < 0.1% |
| 1.33 | 1 | < 0.1% |
alcohol
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 111 |
|---|---|
| Distinct (%) | 1.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.491801 |
| Minimum | 8 |
|---|---|
| Maximum | 14.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 8 |
|---|---|
| 5-th percentile | 9 |
| Q1 | 9.5 |
| median | 10.3 |
| Q3 | 11.3 |
| 95-th percentile | 12.7 |
| Maximum | 14.9 |
| Range | 6.9 |
| Interquartile range (IQR) | 1.8 |
Descriptive statistics
| Standard deviation | 1.1927117 |
|---|---|
| Coefficient of variation (CV) | 0.11368037 |
| Kurtosis | -0.53168738 |
| Mean | 10.491801 |
| Median Absolute Deviation (MAD) | 0.9 |
| Skewness | 0.56571773 |
| Sum | 68165.23 |
| Variance | 1.4225613 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 9.5 | 367 | 5.6% |
| 9.4 | 332 | 5.1% |
| 9.2 | 271 | 4.2% |
| 10 | 229 | 3.5% |
| 10.5 | 227 | 3.5% |
| 11 | 217 | 3.3% |
| 9 | 215 | 3.3% |
| 9.8 | 214 | 3.3% |
| 10.4 | 194 | 3.0% |
| 9.3 | 193 | 3.0% |
| Other values (101) | 4038 |
| Value | Count | Frequency (%) |
| 8 | 2 | < 0.1% |
| 8.4 | 5 | 0.1% |
| 8.5 | 10 | 0.2% |
| 8.6 | 23 | 0.4% |
| 8.7 | 80 | 1.2% |
| 8.8 | 109 | |
| 8.9 | 95 | |
| 9 | 215 | |
| 9.05 | 1 | < 0.1% |
| 9.1 | 167 |
| Value | Count | Frequency (%) |
| 14.9 | 1 | < 0.1% |
| 14.2 | 1 | < 0.1% |
| 14.05 | 1 | < 0.1% |
| 14 | 12 | |
| 13.9 | 3 | < 0.1% |
| 13.8 | 2 | < 0.1% |
| 13.7 | 7 | |
| 13.6 | 13 | |
| 13.56666667 | 1 | < 0.1% |
| 13.55 | 1 | < 0.1% |
quality
Real number (ℝ)
| Distinct | 7 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.8183777 |
| Minimum | 3 |
|---|---|
| Maximum | 9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 50.9 KiB |
Quantile statistics
| Minimum | 3 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 5 |
| median | 6 |
| Q3 | 6 |
| 95-th percentile | 7 |
| Maximum | 9 |
| Range | 6 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.87325527 |
|---|---|
| Coefficient of variation (CV) | 0.1500857 |
| Kurtosis | 0.23232227 |
| Mean | 5.8183777 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.18962269 |
| Sum | 37802 |
| Variance | 0.76257477 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 2836 | |
| 5 | 2138 | |
| 7 | 1079 | 16.6% |
| 4 | 216 | 3.3% |
| 8 | 193 | 3.0% |
| 3 | 30 | 0.5% |
| 9 | 5 | 0.1% |
| Value | Count | Frequency (%) |
| 3 | 30 | 0.5% |
| 4 | 216 | 3.3% |
| 5 | 2138 | |
| 6 | 2836 | |
| 7 | 1079 | 16.6% |
| 8 | 193 | 3.0% |
| 9 | 5 | 0.1% |
| Value | Count | Frequency (%) |
| 9 | 5 | 0.1% |
| 8 | 193 | 3.0% |
| 7 | 1079 | 16.6% |
| 6 | 2836 | |
| 5 | 2138 | |
| 4 | 216 | 3.3% |
| 3 | 30 | 0.5% |
| alcohol | chlorides | citric acid | density | fixed acidity | free sulfur dioxide | pH | quality | residual sugar | sulphates | total sulfur dioxide | type | volatile acidity | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| alcohol | 1.000 | -0.401 | 0.020 | -0.699 | -0.111 | -0.186 | 0.140 | 0.447 | -0.330 | 0.004 | -0.309 | 0.147 | -0.024 |
| chlorides | -0.401 | 1.000 | -0.074 | 0.591 | 0.357 | -0.260 | 0.164 | -0.295 | -0.036 | 0.370 | -0.268 | 0.765 | 0.416 |
| citric acid | 0.020 | -0.074 | 1.000 | 0.066 | 0.270 | 0.122 | -0.285 | 0.106 | 0.075 | 0.038 | 0.159 | 0.424 | -0.295 |
| density | -0.699 | 0.591 | 0.066 | 1.000 | 0.434 | 0.006 | 0.012 | -0.323 | 0.527 | 0.275 | 0.062 | 0.322 | 0.261 |
| fixed acidity | -0.111 | 0.357 | 0.270 | 0.434 | 1.000 | -0.261 | -0.248 | -0.099 | -0.033 | 0.221 | -0.234 | 0.505 | 0.202 |
| free sulfur dioxide | -0.186 | -0.260 | 0.122 | 0.006 | -0.261 | 1.000 | -0.164 | 0.087 | 0.388 | -0.221 | 0.741 | 0.419 | -0.367 |
| pH | 0.140 | 0.164 | -0.285 | 0.012 | -0.248 | -0.164 | 1.000 | 0.032 | -0.229 | 0.253 | -0.242 | 0.332 | 0.194 |
| quality | 0.447 | -0.295 | 0.106 | -0.323 | -0.099 | 0.087 | 0.032 | 1.000 | -0.017 | 0.030 | -0.055 | 0.130 | -0.258 |
| residual sugar | -0.330 | -0.036 | 0.075 | 0.527 | -0.033 | 0.388 | -0.229 | -0.017 | 1.000 | -0.138 | 0.455 | 0.350 | -0.066 |
| sulphates | 0.004 | 0.370 | 0.038 | 0.275 | 0.221 | -0.221 | 0.253 | 0.030 | -0.138 | 1.000 | -0.256 | 0.471 | 0.255 |
| total sulfur dioxide | -0.309 | -0.268 | 0.159 | 0.062 | -0.234 | 0.741 | -0.242 | -0.055 | 0.455 | -0.256 | 1.000 | 0.800 | -0.344 |
| type | 0.147 | 0.765 | 0.424 | 0.322 | 0.505 | 0.419 | 0.332 | 0.130 | 0.350 | 0.471 | 0.800 | 1.000 | -0.599 |
| volatile acidity | -0.024 | 0.416 | -0.295 | 0.261 | 0.202 | -0.367 | 0.194 | -0.258 | -0.066 | 0.255 | -0.344 | -0.599 | 1.000 |
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | white | 7.0 | 0.27 | 0.36 | 20.7 | 0.045 | 45.0 | 170.0 | 1.0010 | 3.00 | 0.45 | 8.8 | 6 |
| 1 | white | 6.3 | 0.30 | 0.34 | 1.6 | 0.049 | 14.0 | 132.0 | 0.9940 | 3.30 | 0.49 | 9.5 | 6 |
| 2 | white | 8.1 | 0.28 | 0.40 | 6.9 | 0.050 | 30.0 | 97.0 | 0.9951 | 3.26 | 0.44 | 10.1 | 6 |
| 3 | white | 7.2 | 0.23 | 0.32 | 8.5 | 0.058 | 47.0 | 186.0 | 0.9956 | 3.19 | 0.40 | 9.9 | 6 |
| 4 | white | 7.2 | 0.23 | 0.32 | 8.5 | 0.058 | 47.0 | 186.0 | 0.9956 | 3.19 | 0.40 | 9.9 | 6 |
| 5 | white | 8.1 | 0.28 | 0.40 | 6.9 | 0.050 | 30.0 | 97.0 | 0.9951 | 3.26 | 0.44 | 10.1 | 6 |
| 6 | white | 6.2 | 0.32 | 0.16 | 7.0 | 0.045 | 30.0 | 136.0 | 0.9949 | 3.18 | 0.47 | 9.6 | 6 |
| 7 | white | 7.0 | 0.27 | 0.36 | 20.7 | 0.045 | 45.0 | 170.0 | 1.0010 | 3.00 | 0.45 | 8.8 | 6 |
| 8 | white | 6.3 | 0.30 | 0.34 | 1.6 | 0.049 | 14.0 | 132.0 | 0.9940 | 3.30 | 0.49 | 9.5 | 6 |
| 9 | white | 8.1 | 0.22 | 0.43 | 1.5 | 0.044 | 28.0 | 129.0 | 0.9938 | 3.22 | 0.45 | 11.0 | 6 |
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6487 | red | 6.6 | 0.725 | 0.20 | 7.8 | 0.073 | 29.0 | 79.0 | 0.99770 | 3.29 | 0.54 | 9.2 | 5 |
| 6488 | red | 6.3 | 0.550 | 0.15 | 1.8 | 0.077 | 26.0 | 35.0 | 0.99314 | 3.32 | 0.82 | 11.6 | 6 |
| 6489 | red | 5.4 | 0.740 | 0.09 | 1.7 | 0.089 | 16.0 | 26.0 | 0.99402 | 3.67 | 0.56 | 11.6 | 6 |
| 6490 | red | 6.3 | 0.510 | 0.13 | 2.3 | 0.076 | 29.0 | 40.0 | 0.99574 | 3.42 | 0.75 | 11.0 | 6 |
| 6491 | red | 6.8 | 0.620 | 0.08 | 1.9 | 0.068 | 28.0 | 38.0 | 0.99651 | 3.42 | 0.82 | 9.5 | 6 |
| 6492 | red | 6.2 | 0.600 | 0.08 | 2.0 | 0.090 | 32.0 | 44.0 | 0.99490 | 3.45 | 0.58 | 10.5 | 5 |
| 6493 | red | 5.9 | 0.550 | 0.10 | 2.2 | 0.062 | 39.0 | 51.0 | 0.99512 | 3.52 | NaN | 11.2 | 6 |
| 6494 | red | 6.3 | 0.510 | 0.13 | 2.3 | 0.076 | 29.0 | 40.0 | 0.99574 | 3.42 | 0.75 | 11.0 | 6 |
| 6495 | red | 5.9 | 0.645 | 0.12 | 2.0 | 0.075 | 32.0 | 44.0 | 0.99547 | 3.57 | 0.71 | 10.2 | 5 |
| 6496 | red | 6.0 | 0.310 | 0.47 | 3.6 | 0.067 | 18.0 | 42.0 | 0.99549 | 3.39 | 0.66 | 11.0 | 6 |
Most frequently occurring
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | # duplicates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 640 | white | 7.0 | 0.15 | 0.28 | 14.7 | 0.051 | 29.0 | 149.0 | 0.99792 | 2.96 | 0.39 | 9.0 | 7 | 8 |
| 772 | white | 7.3 | 0.19 | 0.27 | 13.9 | 0.057 | 45.0 | 155.0 | 0.99807 | 2.94 | 0.41 | 8.8 | 8 | 8 |
| 553 | white | 6.8 | 0.18 | 0.30 | 12.8 | 0.062 | 19.0 | 171.0 | 0.99808 | 3.00 | 0.52 | 9.0 | 7 | 7 |
| 803 | white | 7.4 | 0.16 | 0.30 | 13.7 | 0.056 | 33.0 | 168.0 | 0.99825 | 2.90 | 0.44 | 8.7 | 7 | 7 |
| 802 | white | 7.4 | 0.16 | 0.27 | 15.5 | 0.050 | 25.0 | 135.0 | 0.99840 | 2.90 | 0.43 | 8.7 | 7 | 6 |
| 806 | white | 7.4 | 0.19 | 0.30 | 12.8 | 0.053 | 48.5 | 229.0 | 0.99860 | 3.14 | 0.49 | 9.1 | 7 | 6 |
| 807 | white | 7.4 | 0.19 | 0.31 | 14.5 | 0.045 | 39.0 | 193.0 | 0.99860 | 3.10 | 0.50 | 9.2 | 6 | 6 |
| 854 | white | 7.6 | 0.20 | 0.30 | 14.2 | 0.056 | 53.0 | 212.5 | 0.99900 | 3.14 | 0.46 | 8.9 | 8 | 6 |
| 248 | white | 5.7 | 0.22 | 0.20 | 16.0 | 0.044 | 41.0 | 113.0 | 0.99862 | 3.22 | 0.46 | 8.9 | 6 | 5 |
| 330 | white | 6.2 | 0.23 | 0.36 | 17.2 | 0.039 | 37.0 | 130.0 | 0.99946 | 3.23 | 0.43 | 8.8 | 6 | 5 |